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Black Book Advanced Problems in MathematicsMathematicsLimits

_ x 0 ( 1 + a bx x )^ 1 x , where a, b are non-zero constants is equal to :

Options

  1. Ae^ a/b
  2. Bab
  3. Ce^ ab
  4. De^ b/a

Correct answer

C. e^ ab

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